BR112014013884A8 - reagent injector control system - Google Patents
reagent injector control systemInfo
- Publication number
- BR112014013884A8 BR112014013884A8 BR112014013884A BR112014013884A BR112014013884A8 BR 112014013884 A8 BR112014013884 A8 BR 112014013884A8 BR 112014013884 A BR112014013884 A BR 112014013884A BR 112014013884 A BR112014013884 A BR 112014013884A BR 112014013884 A8 BR112014013884 A8 BR 112014013884A8
- Authority
- BR
- Brazil
- Prior art keywords
- control system
- injector control
- reagent injector
- reagent
- injector
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/36—Arrangements for supply of additional fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
- F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
- F01N2610/146—Control thereof, e.g. control of injectors or injection valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Plasma Technology (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/311,806 US8701389B2 (en) | 2011-12-06 | 2011-12-06 | Reagent injector control system |
PCT/US2012/066066 WO2013085716A1 (en) | 2011-12-06 | 2012-11-20 | Reagent injector control system |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014013884A8 true BR112014013884A8 (en) | 2017-06-13 |
BR112014013884A2 BR112014013884A2 (en) | 2017-06-13 |
Family
ID=48523300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014013884A BR112014013884A2 (en) | 2011-12-06 | 2012-11-20 | reagent injector control system |
Country Status (8)
Country | Link |
---|---|
US (1) | US8701389B2 (en) |
JP (1) | JP2015504996A (en) |
KR (2) | KR101590927B1 (en) |
CN (1) | CN103975136B (en) |
BR (1) | BR112014013884A2 (en) |
DE (1) | DE112012005108T5 (en) |
IN (1) | IN2014CN03630A (en) |
WO (1) | WO2013085716A1 (en) |
Families Citing this family (15)
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JP5699944B2 (en) * | 2012-01-13 | 2015-04-15 | トヨタ自動車株式会社 | Discharge controller and electric vehicle |
GB201217144D0 (en) * | 2012-09-26 | 2012-11-07 | Delphi Tech Holding Sarl | A fluid injector |
US8997463B2 (en) * | 2013-04-17 | 2015-04-07 | Continental Automotive Systems, Inc. | Reductant delivery unit for automotive selective catalytic reduction with reducing agent heating |
GB2512171A (en) | 2013-12-19 | 2014-09-24 | Daimler Ag | Method and control assembly for operating an exhaust gas system |
CN103775176B (en) * | 2014-02-28 | 2016-01-13 | 中国人民解放军军事交通学院 | A kind of diesel SCR reprocessing frequency conversion measurement control method |
CN106414930B (en) * | 2014-06-11 | 2019-06-25 | 天纳克汽车经营有限公司 | Fluid delivery system with line pressure control valve |
KR20160016721A (en) * | 2014-08-05 | 2016-02-15 | 타이코 일렉트로닉스 (상하이) 컴퍼니 리미티드 | Contactor, contactor assembly and control circuit |
EP3228839B1 (en) | 2014-11-21 | 2019-09-25 | Tenneco (Suzhou) Emission System Co.,Ltd. | Common rail assembly, urea injection system and application thereof |
CN105673154B (en) | 2014-11-21 | 2019-11-08 | 天纳克(苏州)排放系统有限公司 | Common rail, the application of the common rail, urea injection system and its control method |
DE102015006517A1 (en) | 2015-04-01 | 2016-10-06 | Cummins Emission Solutions Inc. | Valve solenoid |
US9435244B1 (en) * | 2015-04-14 | 2016-09-06 | General Electric Company | System and method for injection control of urea in selective catalyst reduction |
US10494972B2 (en) * | 2016-11-04 | 2019-12-03 | Ford Global Technologies, Llc | System and method for diesel exhaust fluid injector cleaning |
FR3059711B1 (en) * | 2016-12-06 | 2020-06-12 | Continental Automotive France | SYSTEM FOR INJECTION INTO AN EXHAUST LINE OF A VEHICLE WITH AN INTERNAL COMBUSTION ENGINE OF A NITROGEN OXIDE REDUCING AGENT |
JP6573737B1 (en) * | 2019-01-17 | 2019-09-11 | 日本たばこ産業株式会社 | Power supply unit for aerosol inhaler |
CN109723525A (en) * | 2019-03-13 | 2019-05-07 | 中国船舶电站设备有限公司 | A kind of SCR urea injection system |
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US5189782A (en) * | 1990-12-20 | 1993-03-02 | Ford Motor Company | Method of making integrally formed and tuned fuel rail/injectors |
US5438968A (en) * | 1993-10-06 | 1995-08-08 | Bkm, Inc. | Two-cycle utility internal combustion engine |
US6409102B1 (en) * | 1999-03-15 | 2002-06-25 | Aerosance, Inc. | Fuel injector assembly |
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JP4062221B2 (en) * | 2003-09-17 | 2008-03-19 | 株式会社デンソー | Electromagnetic actuator, method for manufacturing electromagnetic actuator, and fuel injection valve |
US7182281B2 (en) * | 2003-10-31 | 2007-02-27 | Synerject, Llc | Air assist fuel injector with a one piece leg/seat |
US8047452B2 (en) * | 2004-04-26 | 2011-11-01 | Tenneco Automotive Operating Company Inc. | Method and apparatus for injecting atomized fluids |
US7467749B2 (en) | 2004-04-26 | 2008-12-23 | Tenneco Automotive Operating Company Inc. | Methods and apparatus for injecting atomized reagent |
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US7429006B2 (en) * | 2004-07-30 | 2008-09-30 | Siemens Vdo Automotive Corporation | Deep pocket seat assembly in modular fuel injector having a lift setting assembly for a working gap and methods |
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JP5534602B2 (en) | 2009-11-06 | 2014-07-02 | ボッシュ株式会社 | Abnormality detection device and abnormality detection method for reducing agent injection valve |
JP5503277B2 (en) * | 2009-12-15 | 2014-05-28 | ボッシュ株式会社 | Control device for reducing agent injection valve |
US8327623B2 (en) | 2009-12-23 | 2012-12-11 | General Electric Company | Method and system for utilization of regenerative braking electrical energy for operating auxiliary system in an off-highway vehicle |
DE112011100504B4 (en) | 2010-02-10 | 2023-08-03 | Tenneco Automotive Operating Company Inc. | Pressurized swirl flow injector with reduced flow variability and reverse flow |
US8723614B2 (en) * | 2011-09-22 | 2014-05-13 | Continental Automotive Systems, Inc. | Trigger activated adjustable pulse width generator circuit for automotive exhaust after-treatment and injection |
-
2011
- 2011-12-06 US US13/311,806 patent/US8701389B2/en not_active Expired - Fee Related
-
2012
- 2012-11-20 JP JP2014545926A patent/JP2015504996A/en active Pending
- 2012-11-20 KR KR1020147015136A patent/KR101590927B1/en active IP Right Grant
- 2012-11-20 WO PCT/US2012/066066 patent/WO2013085716A1/en active Application Filing
- 2012-11-20 CN CN201280059848.0A patent/CN103975136B/en not_active Expired - Fee Related
- 2012-11-20 KR KR1020167002350A patent/KR101661631B1/en active IP Right Grant
- 2012-11-20 IN IN3630CHN2014 patent/IN2014CN03630A/en unknown
- 2012-11-20 BR BR112014013884A patent/BR112014013884A2/en not_active IP Right Cessation
- 2012-11-20 DE DE112012005108.4T patent/DE112012005108T5/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN103975136A (en) | 2014-08-06 |
KR101661631B1 (en) | 2016-10-10 |
DE112012005108T5 (en) | 2014-10-16 |
KR20160017122A (en) | 2016-02-15 |
KR20140094595A (en) | 2014-07-30 |
WO2013085716A1 (en) | 2013-06-13 |
KR101590927B1 (en) | 2016-02-02 |
IN2014CN03630A (en) | 2015-09-04 |
CN103975136B (en) | 2016-06-22 |
JP2015504996A (en) | 2015-02-16 |
US20130140383A1 (en) | 2013-06-06 |
BR112014013884A2 (en) | 2017-06-13 |
US8701389B2 (en) | 2014-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |